4x4 w/12MM LUGS Brand New (Both) Front Wheel Hub and Bearing Assembly 1997-00 Ford F-150 4x4 5 Lug w/ABS 12mm Wheel Lugs 5 Stud, M12 Studs, 3 Mating Bolt Holes 12mm Bolts 1997-99 Ford F150 Truck 4x4 w/ 4 Wheel ABS Brakes 2000 Ford F150 Truck 4x4 w/ 12mm Stud Size & 4 Wheel ABS Brakes